PhoneLifespan

400 Pro vs Aquos R9 Pro

vs

Winner

Honor 400 Pro

Lifespan decides this one: the 400 Pro is supported until May 2031 at $11.85 per month of safe use, while the Aquos R9 Pro runs out in Feb 2029 ($31.75/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 Pro 70 · Aquos R9 Pro 54 methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Honor 400 Pro $700
Safe to buy$11.85/mo
2025◆ Buy-by May 20292031
Sharp Aquos R9 Pro $1000
Buy with care$31.75/mo
2025◆ Buy-by Feb 20272029

Category by category

Display
400 Pro 70Aquos R9 Pro 70

Both displays are effectively the same class.

Performance
400 Pro 92Aquos R9 Pro 82

The 400 Pro's Qualcomm Snapdragon 8 Gen 3 is simply the faster chip.

Camera
400 Pro 84Aquos R9 Pro 79

The 400 Pro has the stronger camera system — same lens count, higher-grade sensors.

Battery
400 Pro 86Aquos R9 Pro 80

5,300mAh vs 5,000mAh — the 400 Pro lasts longer between charges.

Software longevity
400 Pro 70Aquos R9 Pro 37

The 400 Pro is supported until May 2031 — 28 months longer than the Aquos R9 Pro.

Value
400 Pro 70Aquos R9 Pro 54

Overall value goes to the 400 Pro at $11.85 per month of safe use.

Full spec table
Spec400 ProAquos R9 Pro
Price (street)$700$1000
Display6.7-inch AMOLED, 2800x1280, 120Hz6.7-inch Pro IGZO LTPO OLED, QHD+, 1-240Hz
ChipsetQualcomm Snapdragon 8 Gen 3Qualcomm Snapdragon 8s Gen 3
RAM12GB/16GB12GB
Storage256GB/512GB512GB
Battery5,300 mAh5,000 mAh
Charging100W wired, 50W wireless32W wired, 15W wireless
Rear cameras200MP main, 50MP telephoto 3x, 12MP ultra-wide50MP main, 50MP telephoto 2.8x, 50MP ultra-wide
Dimensions160.8 × 76.1 × 8.1 mm162 x 78 x 9.3 mm
Weight205 g220 g
Water resistanceIP68/IP69IP66/IP68
Supported untilMay 2031Feb 2029

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.